Finding the Fourth Proportional to 226,263,405.96, 339,212,038.68 and 70,737,197.31
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Solution
The fourth proportional to 226,263,405.96, 339,212,038.68 and 70,737,197.31 is: 106,048,562.33
Step by Step Solution
- Step 1: Write the proportion equation
226,263,405.96 : 339,212,038.68 = 70,737,197.31 : x - Step 2: Convert to fraction form
226,263,405.96/339,212,038.68 = 70,737,197.31/x - Step 3: Cross multiply
226,263,405.96x = 339,212,038.68 × 70,737,197.31 - Step 4: Simplify right side
226,263,405.96x = 23,994,908,910,034,512 - Step 5: Solve for x
x = 23,994,908,910,034,512/226,263,405.96 - Step 6: Final answer
x = 106,048,562.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.